CVS for package source management?

[Bdale Garbee <bdale@gag.com>]

Are any other maintainers using CVS to manage their source trees?  I would
like to, since I use CVS for all my own code, but I'm not (yet) a sufficiently
proficient CVS driver to come up with a good way to generate Debian-style
diff.gz files given a package stuffed into CVS, versus the brute-force
approach of keeping a package.orig copy sitting around on local disk.

I'd be pleased to hear from anyone who has already been through this about
what you've done...

Bdale